90
Participants
Start Date
January 31, 2016
Primary Completion Date
May 31, 2016
Study Completion Date
June 30, 2016
Medical devices
traditional household remedy
HNO-Praxis Mahlstedt, Berlin
HNO-Praxis Möller, Lüneburg
HNO-Praxis, Norderstedt
HNO-Praxis Elmshorn, Elmshorn
Bitop AG
INDUSTRY